We were joined by a schoolboy on work experience experience today and he’s going to be with us for the rest of the week. After catching up with the necessary paperwork and sorting out a few emails, we decided to pack away equipment that we won’t use for the rest of the season before heading out to survey a couple of sites after lunch.
We headed to the Purclewan Burn to check the fish population at a couple of sites. The Purclewan Burn is improving following fencing and other agricultural improvements in recent years and the Board stocked it with salmon fry just two seasons ago. Reports reached us last winter that a couple of salmon were viewed in it at spawning time so we were hopeful that we would find both fry and parr. The first site was between Dustyhall and Purclewan Mill and we found two salmon parr but no fry which was a disappointing as this area was stocked. Encouragingly and rather unexpectedly we found good numbers of both trout parr and fry but water levels were so low, we didn’t catch any adults as I expect they have found deeper pool habitat somewhere downstream.
Survey complete we headed towards Dalrymple where the Board and Trust erected fencing at a badly poached watering point in 2012. Compare the two photos below showing before and after.
The habitat is still recovering and is much improved but better than that, was full of trout. Excluding livestock really works and the fish benefit from cleaner water and less silt entering the watercourse. We failed to find salmon but given more time for recovery and a bit more assistance, I’m sure in time we will. We have one more section of fencing still to erect on this burn and hopefully that will be completed this year.
Daniel, our schoolboy assistant was impressed and more than a bit surprised to see so many trout from such a wee burn.
Does the Purclewan Burn run out of Martnaham Loch? Do you know if Martnaham Loch supports a population of trout?
Martin, Purclewan Burn does come from Martnaham Loch but as far as I’m aware there are no trout in it. There are pike and perch and these have been known to get into the Doon from the loch. There was a heck at one time to prevent them escaping but I suspect this has fallen into disrepair and at high water, pike and perch can escape. I doubt there’s any recorded evidence that would indicate that trout are present. The Purclewan Burn trout population has been very poor for several years but is now recovering. Maybe through time and modification of the heck they could repopulate the loch but I think that’s still far off.
That is interesting. I wonder if there are any trout in the burns that flow into Martnaham Loch? When I was a boy, we used to catch loads of perch in Martnaham, fishing with a float and a worm. There was a tale that at one time the landowner had built a barrier at the narrow part of the loch, and stocked the lower section with trout, for the benefit of his guests to fish. The story goes that a couple of lads were caught poaching, and dealt with by the gamekeeper. A few weeks later the barrier was dynamited – no connection with the poachers was proven! I don’t know if there is any truth in this, or if it just made a good story.